Product name: Automatic Foaming Soap Dispenser Rated voltage: 5V/1.5A. Power: 2.6W Liquid storage capacity: 20oz/600ml Sensing distance: 4-6cm/1.57-2.36inch Induction time: 0.25s Working temperature: 3~55 Working humidity: 0%-95%RH Operation instructions: Long touch 1.5 seconds to turn on the machine, touch to switch levels. level 1: green light, dispensing foam 0.5 seconds. level 2: blue light, dispensing foam 0.8 seconds. level 3: purple light, dispensing foam 1.1 seconds. level 4: white light, dispensing foam 1.4 seconds. Press and hold for 1.5 seconds, Flashing red light to turn off. When there is no induction, light yellow. color:White Material:ABS size:112 x 85 x 210mm Package Contents: 1 x Soap dispenser 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.